diff options
Diffstat (limited to 'db/migrate/20180420010016_add_pipeline_build_foreign_key.rb')
-rw-r--r-- | db/migrate/20180420010016_add_pipeline_build_foreign_key.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/db/migrate/20180420010016_add_pipeline_build_foreign_key.rb b/db/migrate/20180420010016_add_pipeline_build_foreign_key.rb new file mode 100644 index 00000000000..385d51b8da6 --- /dev/null +++ b/db/migrate/20180420010016_add_pipeline_build_foreign_key.rb @@ -0,0 +1,24 @@ +class AddPipelineBuildForeignKey < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + def up + execute <<~SQL + DELETE FROM ci_builds WHERE NOT EXISTS + (SELECT true FROM ci_pipelines WHERE ci_pipelines.id = ci_builds.commit_id) + SQL + + return if foreign_key_exists?(:ci_builds, :ci_pipelines, column: :commit_id) + + add_concurrent_foreign_key(:ci_builds, :ci_pipelines, column: :commit_id) + end + + def down + return unless foreign_key_exists?(:ci_builds, :ci_pipelines, column: :commit_id) + + remove_foreign_key(:ci_builds, column: :commit_id) + end +end |